Description： 1. The frame of the crown block is made with high strength steel material. Working pulley block are set slantingly to counteract the torsion of sheave and make side board of traveling b ...Keyword : drilling rig Crown Block | Oil drilling rig Crown Block

Tianrui Type FG and ZG Mud Tank designed and manufactured by our company is devided into Square tank and Cone-shaped tank according to the shape of tank bottom. The body of the tank is made of welding ...Keyword : drilling equipment

Technical Charaters: Double-spindle drill at the same time, high efficiency. Two kinds of drilling heads, BTA or gun drill. Can clamp workpiece of Φ4000mm,drill hole of 750mm. Recycle use of the c ...Keyword : cnc drilling machine | deep hole drilling machine

Technical Characters: It is widely used in joint plate of steel structure and similar products. Large size of machine can be used for joint plate of heat exchanger; It has the system of hydraulic clam ...Keyword : cnc machine | cnc drilling machine